Asset manager · Conshohocken, PA
Arin Risk Advisors LLC
SEC-registered investment adviser · CRD 151491 · SEC 801-70598
At a glance
Arin Risk Advisors LLC is an SEC-registered investment adviser based in Conshohocken, Pennsylvania, with $10.2 billion in regulatory assets under management as of its Form ADV filed March 31, 2026. Its largest client group by assets is investment companies, and it reports 5 individual clients. By Form ADV it is a asset manager, ranked 511th of 3,218 asset managers and 1,350th of 17,210 SEC-registered advisers by assets.
Main office 610-822-3400arinllc.comLinkedInAs filed on Form ADV
- Regulatory AUM
- $10B
- Rank among asset managers
- #511 of 3,218
- Rank among all SEC RIAs
- #1,350 of 17,210
- Rank in Pennsylvania
- #45 of 564
- Individual clients
- 5
- High-net-worth clients
- 5
- Accounts
- 21
- Discretionary
- 100% of AUM
- Employees
- 11
- Advisory staff
- 5
- Offices
- 1
Owners and executives on its Form ADV
- Lawrence H. LempertChief Investment Officer
- Joseph J. DesipioManager
- Kimberly J. Jenkins-RosenthalChief Compliance Officer
Custody and brokerage
2 custodians
- Interactive Brokers$22M88%
- Osaic Wealth$3M12%
Other RIAs using Interactive BrokersOther multi-custodian RIAs
Who it serves
| Client type | Clients | Regulatory AUM | Share |
|---|---|---|---|
| Investment companies | 4 | $10.0B | 98% |
| Other investment advisers | 10 | $181M | 2% |
| Insurance companies | 1 | $14M | <1% |
| High-net-worth individuals | 5 | $12M | <1% |
| Pooled investment vehicles | 1 | $1M | <1% |
Private funds
Arin Risk Advisors LLC reports 1 private funds with $1M in gross assets: hedge funds (Form ADV Item 7.B).
Disciplinary disclosures
Arin Risk Advisors LLC reports no disciplinary disclosures in Item 11 of Form ADV. Read the details on the SEC’s adviser search ↗
Services
- Financial planning
- Portfolio management for individuals and small businesses
- Portfolio management for investment companies
- Portfolio management for pooled investment vehicles
- Portfolio management for businesses and institutions
- Selecting other advisers
- Other services
How it’s paid
- A percentage of assets under management
- Hourly charges
- Fixed fees
- Performance-based fees
Form ADV and brochures on the SEC’s adviser search ↗arinllc.com ↗
AtlasMembers
The full record on Arin Risk Advisors LLC
Ten years of SEC filings, its owners and contacts, and how it stacks up against its peers. Atlas members see all of it.
- Assets, accounts, clients and staff, ten years of filings
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- Growth over one, three and five years
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- Rank against 543 peers of its type and size
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- Owners and executives, with titles and stakes
- 3 namedLocked
- Main office, fax and compliance officer
- Locked
- Filing changes this year, with alerts
- 1Locked
Free while Atlas launches: create a free account and confirm your email. Every figure comes from SEC filings.
Background
Questions
How much does Arin Risk Advisors LLC manage?
Arin Risk Advisors LLC reports $10.2 billion in regulatory assets under management across 21 accounts, 100% of it on a discretionary basis, on its Form ADV filed March 31, 2026.
What kind of firm is Arin Risk Advisors LLC?
Arin Risk Advisors LLC is a asset manager by its Form ADV answers. Most of its assets are managed for funds, institutions or other businesses rather than individuals.
Who are Arin Risk Advisors LLC’s clients?
By assets, its largest client types are investment companies ($10.0 billion, 4 clients); other investment advisers ($181 million, 10 clients); insurance companies ($14 million, 1 clients).
Does Arin Risk Advisors LLC manage private funds?
Yes. It reports 1 private funds with $1 million in gross assets, including hedge funds.
Does Arin Risk Advisors LLC have any disciplinary history?
Arin Risk Advisors LLC reports no disciplinary disclosures in Item 11 of its Form ADV. Check the SEC’s adviser search for the latest record.
Where these numbers come from
Every figure is Arin Risk Advisors LLC’s own answer on its latest Form ADV, from the SEC’s registered-adviser list as of October 1, 2026: regulatory assets and accounts (Item 5.F), clients by type (5.D), employees (5.A and 5.B), compensation (5.E) and services (5.G). Custodians come from Schedule D 5.K(3) of its latest filing (2026-03-31), which lists those holding 10% or more of separately managed account assets and the amount at each. “Hybrid” means some employees are also registered representatives of a broker-dealer (Item 5.B(2)); affiliated broker-dealers are the related persons it lists in Item 7.A and Schedule D. Firm type comes from its own answers: broker-dealer firms are registered broker-dealers themselves (Item 6.A); private fund advisers manage mostly private funds (Item 7.B, 5.D); wealth managers manage at least half their assets for individuals (5.D). Ranks compare it by regulatory assets with every SEC-registered adviser and with firms of its type. Figures are as of the firm’s last annual update, so they can lag recent deals and market moves. Regulatory AUM counts assets the firm continuously supervises and can differ from what a firm markets.
Not an endorsement or a recommendation. Before hiring any adviser, read its Form ADV Part 2A brochure and check its record on the SEC’s adviser search. How to check a financial advisor →